共 1 条
The Actiflo method
被引:18
作者:
Plum, V
[1
]
Dahl, CP
[1
]
Bentsen, L
[1
]
Petersen, CR
[1
]
Napstjert, L
[1
]
Thomsen, NB
[1
]
机构:
[1] Kruger AS, DK-2860 Soborg, Denmark
关键词:
Actiflo;
CSO;
compact treatment unit;
drinking water;
phosphorus precipitation;
wastewater;
D O I:
10.2166/wst.1998.0064
中图分类号:
X [环境科学、安全科学];
学科分类号:
08 ;
0830 ;
摘要:
The Actiflo method is a compact physico-chemical water treatment method. The method has for many years been used in waterworks for the treatment of surface water to produce drinking water, but is now to an increasing extent being used for treating wastewater and combined sewer overflows (CSO). The method works as weighted settling combined with lamella settling. Typical treatment efficiency: suspended solids 85%, COD 60%, Kjeldahl N 18% and total P 85%. The method also permits efficient removal of heavy metals. Kruger has a mobile pilot plant with a capacity of 80-120 m(3)/h in Scandinavia and a similar pilot plant in the USA. As an Actiflo plant can be started up in less than 15 minutes, it has many applications. Several applications may also be combined, e.g. treatment of overflows during rain and treatment of lake water in the recipient nearby in dry weather. As an alternative to detention basins in combined sewer systems the Actiflo method is often a competitive method. (C) 1998 IAWQ. Published by Elsevier Science Ltd.
引用
收藏
页码:269 / 275
页数:7
相关论文